The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 7947422 B1

PDF
Full Text
Expired
Date of Patent:
May. 24, 2011

Filed:

Jul. 25, 2006
Applicants:

Shinichi Sumida, Saitama, JP;

Haruhiko Komoriya, Saitama, JP;

Kazuhiko Maeda, Tokyo, JP;

Inventors:

Shinichi Sumida, Saitama, JP;

Haruhiko Komoriya, Saitama, JP;

Kazuhiko Maeda, Tokyo, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03F 7/004 (2006.01);
U.S. Cl.
CPC ...
Abstract

The invention relates to a fluorine-containing compound represented by the formula 1,


Find Patent Forward Citations

Sumida, Shinichi. (2011). Fluorine-containing compounds and their polymers useful for anti-reflection film materials and resist compositions (U.S. Patent No. 7947422). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7947422

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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